Datasheet

376
8011K–AVR–09/08
ATmega164P/324P/644P
Figure 28-70. I/O Pin Output Voltage vs. Source Current (V
CC
= 3V).
Figure 28-71. I/O Pin Output Voltage vs. Source Current (V
CC
= 5V).
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
V
CC
= 3V
85 ˚C
25 ˚C
-40 ˚C
0
0,5
1
1,5
2
2,5
3
3,5
0 5 10 15 20 25
I
OH
(mA)
V
OH
(V)
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
V
CC
= 5V
85 ˚C
25 ˚C
-40 ˚C
4,3
4,4
4,5
4,6
4,7
4,8
4,9
5
5,1
0 5 10 15 20 25
I
OH
(mA)
V
OH
(V)